Folsom water, explained
Folsom, St. Tammany Parish · PWS ID LA1103014
Folsom water is soft, under 0.6 grains per gallon, chlorine-disinfected groundwater. The recommendation for this water: a whole-home catalytic carbon filter plus optional reverse osmosis at the kitchen sink.
If the shower smells like a swimming pool some mornings, this page is why. Folsom water carries chlorine at 1.3 parts per million, and it tests soft, with hardness under 10 milligrams per liter, or under 0.6 grains per gallon. For perspective, some people can taste or smell chlorine at levels as low as 0.3 parts per million.
If the shower smells like a swimming pool some mornings, this page is why. 6 grains per gallon.
Why this is the recommendation
If the shower smells like a swimming pool some mornings, this page is why. Folsom water carries chlorine at 1.3 parts per million, and it tests soft, with hardness under 10 milligrams per liter, or under 0.6 grains per gallon. For perspective, some people can taste or smell chlorine at levels as low as 0.3 parts per million.


